1. Center for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and Industrial Research Universiti Teknologi Malaysia Skudai Johor Malaysia
2. School of Mechanical Engineering Universiti Teknologi Malaysia Skudai Johor Malaysia
3. Central Laboratory of Minerals and Advanced Materials Faculty of Mathematics and Natural Sciences, State University of Malang Malang Indonesia
4. Advanced Facilities Engineering Technology Research Cluster, Facilities Maintenance Engineering Section, Malaysian Institute of Industrial Technology Universiti Kuala Lumpur Johor Bahru Johor Malaysia